初中英语定语从句专题复习课件.ppt

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1、定语从句的概念在复合句中，修饰某一名词或代词的从句叫定语从句。被修饰的名词或代词叫先行词，定语从句一般放在先行词的后面。引导定语从句的关系词有关系代词和关系副词，常见的关系代词包括that，which，who（宾格whom，所有格whose）等，关系副词包括where，when，why等。关系代词和关系副词放在先行词及定语从句之间起连接作用，同时又作定语从句的重要成分。引导词Exercise1:用关系代词填空Theboy____________isplayingping-pongismyclassmate.Thee-mail___________Ireceivedyes

2、terdaywasfrommysister.Ihatepeople______________talkmuchbutdolittle.Thecar_____________myfatherboughtlastmonthisverybeautiful.who/thatwhich/thatwho/thatwhich/that5.Theman______hairiswhiteishisgrandfather.6.Isthereastudent_________fatherisabusinessman?7.Thisisthehousein________wehavelivedf

3、or10years.8.I’veneverheardofthepeopleandthings________youtalkedaboutjustnow.whosewhosewhichthat当先行词同时指人和物时，关系代词只能用that.Exercise2.Myfatherandhisteachertalkedalotaboutthepersonsandthings______theycouldn’tremember.Sayall________youknow.Isthereanything______Icandoforyou?thatthatthat当先行词是all,

4、much,any,many,anything,something,nothing,everything,theone,little,none,theonly，thevery，thesame，thelast，little，few等不定代词时，关系代词只能用that.4.Thisisthefirstplay________IhaveseensinceIcamehere.5.Thisisthebestnovel_______Ihaveread.thatthat当先行词被序数词，最高级等词修饰时，关系代词只能用that.6.Whoisthegirl_______isstandi

5、ngunderthetree?7.Whichisthemachine____weusedlastSunday.当主句是who或which引导的特殊疑问句，而中心词指人或物时，关系代词只能用that.thatthat8.Thisisthehousewelivedlastyear.inwhich9.PleasetellmeyouborrowedtheEnglishnovel.fromwhom当定语从句中含有介词，介词放在句末时，who，that，which可省略，但介词在关系代词前时，只能用“介词+which/whom”结构。Thisisthepersonyouareloo

6、kingfor.whom含有介词的固定动词词组中，介词不可前置，只能放在原来的位置上。关系词只能用which，而不用that的情况：a.先行词为that，those时，用which，而不用that.例如：What’sthatwhichisunderthedesk？在桌子底下的那些东西是什么？b.关系代词前有介词时，一般用which，而不用that.例如：Thisistheroominwhichhelives.这是他居住的房间。c.引导非限制性定语从句，用which，而不用that.例如：Tomcameback，whichmadeushappy.汤姆回来了，这使我们很高兴

7、。关系副词的用法Thiswasthetimehearrived.whenThisisplaceheworks.whereNobodyknowsthereasonheisoftenlateforschool.whywhen指时间,其先行词表示时间，在句中作时间状语.where指地点,其先行词表示地点，在句中作地点状语。why指原因,其先行词是原因，起原因状语作用。AguessingcompetitionIt’saninventionwhichisusedforkeepingofftherain.《飘》It’sabookthatwaswrit